package org.hxyjs.dao.impl;

import org.hxyjs.dao.TypeOfCompetitionDetailsDao;
import org.hxyjs.entity.TypeOfCompetitionDetails;
import org.hxyjs.mapper.TypeOfCompetitionDetailsMapper;
import org.hxyjs.page.PageInfo;
import org.hxyjs.utils.GenNumTools;
import org.springframework.stereotype.Repository;

import javax.annotation.Resource;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;

@Repository("typeOfCompetitionDetailsDao")//一般实现类不会直接生成默认对象名 而是使用 接口的默认对象名
public class TypeOfCompetitionDetailsDaoImpl implements TypeOfCompetitionDetailsDao {
    @Resource //autowired 会装配能够直接扫描到的对象  resource spring容器运行的时候才找到需要的对象  注入
    private TypeOfCompetitionDetailsMapper typeOfCompetitionDetailsMapper;

    //查询全部
    public List<TypeOfCompetitionDetails> getAllTypeOfCompetitionDetailss() throws Exception {
        return typeOfCompetitionDetailsMapper.selectByExample(null);
    }

    //按主键查询
    @Override
    public TypeOfCompetitionDetails getTypeOfCompetitionDetailsByTocdno(String tocdno) throws Exception {
        return typeOfCompetitionDetailsMapper.selectByPrimaryKey(tocdno);
    }

    //分页查询
    @Override
    public List<TypeOfCompetitionDetails> getTypeOfCompetitionDetailsByPage(PageInfo pageInfo) throws Exception {
        Map<String, Object> map = new HashMap<String, Object>();
        map.put("currPage", pageInfo.getCurrPage());
        map.put("pageSize", pageInfo.getPageSize());
        int itemCount = (int) typeOfCompetitionDetailsMapper.countByExample(null);
        pageInfo.setItemCount(itemCount);
        return typeOfCompetitionDetailsMapper.getTypeOfCompetitionDetailsByPage(map);
    }

    //删除
    @Override
    public Integer deleteTypeOfCompetitionDetailsByTocdno(String tocdno) {
        return typeOfCompetitionDetailsMapper.deleteByPrimaryKey(tocdno);
    }

    //修改
    @Override
    public Integer updateTypeOfCompetitionDetailsByTocdno(TypeOfCompetitionDetails typeOfCompetitionDetails) {
        return typeOfCompetitionDetailsMapper.updateByPrimaryKey(typeOfCompetitionDetails);
    }


    //增加
    @Override
    public Integer addTypeOfCompetitionDetails(TypeOfCompetitionDetails typeOfCompetitionDetails) {
        typeOfCompetitionDetails.setTocdno(initId());
        return typeOfCompetitionDetailsMapper.insertSelective(typeOfCompetitionDetails);
    }

    public String initId() {
        String maxTocdno = typeOfCompetitionDetailsMapper.getMaxTocdno();
        maxTocdno = Optional.ofNullable(maxTocdno).orElse("0000");
        return GenNumTools.initId("toc", 4, maxTocdno);
    }


}